Patents by Inventor Kathryn E. Hogue

Kathryn E. Hogue has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cured surfaces and a process of curing
    Patent number: 5011529
    Abstract: A cured sintered porous metal structure comprising aluminum and aluminum alloys is presented comprising an aluminum oxide durable surface integral to the structure. The surface layer is enhanced in aluminum while the underlying structure is thereby depleted in aluminum. The structure exhibits surface and interfacial durability.
    Type: Grant
    Filed: March 14, 1989
    Date of Patent: April 30, 1991
    Assignee: Corning Incorporated
    Inventors: Kathryn E. Hogue, Srinivas H. Swaroop, Raja R. Wusirika